ES2145038T3 - Procedimiento de fabricacion de un objeto fractual por estereolitografia y objeto fractual obtenido por tal procedimiento. - Google Patents

Procedimiento de fabricacion de un objeto fractual por estereolitografia y objeto fractual obtenido por tal procedimiento.

Info

Publication number
ES2145038T3
ES2145038T3 ES93401389T ES93401389T ES2145038T3 ES 2145038 T3 ES2145038 T3 ES 2145038T3 ES 93401389 T ES93401389 T ES 93401389T ES 93401389 T ES93401389 T ES 93401389T ES 2145038 T3 ES2145038 T3 ES 2145038T3
Authority
ES
Spain
Prior art keywords
fractual
procedure
daughter
stereolithography
scaling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES93401389T
Other languages
English (en)
Inventor
Vincent Dionnet
Frederic Heliodore
Mehaute Alain Le
Jean-Claude Andre
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel CIT SA
Alcatel Lucent SAS
Original Assignee
Alcatel CIT SA
Alcatel SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcatel CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Application granted granted Critical
Publication of ES2145038T3 publication Critical patent/ES2145038T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/05—Geographic models
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
    • B29C64/129—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
    • B29C64/135—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/171—Processes of additive manufacturing specially adapted for manufacturing multiple 3D objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/386—Data acquisition or data processing for additive manufacturing
    • B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Remote Sensing (AREA)
  • Computer Graphics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

EL DOMINIO DE LA INVENCION ES EL DE LOS PROCESOS QUE PERMITEN FABRICAR OBJETOS FRACTALES. SEGUN LA INVENCION, EL PROCESO CONSISTE EN ITERAR UNAS REDUCCIONES HOMOTETICAS DE ESCALA DE UN GENERADOR MADRE DEFINIDO POR UNAS COORDENADAS TRIDIMENSIONALES, EN MEMORIZAR LAS COORDENADAS DE CADA OBJETO DERIVADO OBTENIDO POR TAL REDUCCION DE ESCALA, Y EN ITERAR ESTA REDUCCION HOMOTETICA HASTA QUE UNA DE LAS DIMENSIONES DE UN OBJETO DERIVADO SE VUELVA INFERIOR A UN VALOR DE UMBRAL DADO. LAS COORDENADAS DE LOS OBJETOS DERIVADOS SON ENTONCES SUMINISTRADAS POR UN DISPOSITIVO DE ESTEREOLITOGRAFIA QUE FABRICA EL OBJETO FRACTAL POR ENSAMBLAJE DE LOS OBJETOS DERIVADOS.
ES93401389T 1992-06-02 1993-06-01 Procedimiento de fabricacion de un objeto fractual por estereolitografia y objeto fractual obtenido por tal procedimiento. Expired - Lifetime ES2145038T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9206652A FR2691818B1 (fr) 1992-06-02 1992-06-02 Procede de fabrication d'un objet fractal par stereolithographie et objet fractal obtenu par un tel procede.

Publications (1)

Publication Number Publication Date
ES2145038T3 true ES2145038T3 (es) 2000-07-01

Family

ID=9430344

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93401389T Expired - Lifetime ES2145038T3 (es) 1992-06-02 1993-06-01 Procedimiento de fabricacion de un objeto fractual por estereolitografia y objeto fractual obtenido por tal procedimiento.

Country Status (8)

Country Link
US (1) US5355318A (es)
EP (1) EP0573346B1 (es)
JP (1) JPH06509530A (es)
AT (1) ATE191286T1 (es)
DE (1) DE69328213T2 (es)
ES (1) ES2145038T3 (es)
FR (1) FR2691818B1 (es)
WO (1) WO1993024897A1 (es)

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US5965079A (en) 1995-04-25 1999-10-12 3D Systems, Inc. Method and apparatus for making a three-dimensional object by stereolithography
US5486280A (en) * 1994-10-20 1996-01-23 Martin Marietta Energy Systems, Inc. Process for applying control variables having fractal structures
US7019695B2 (en) 1997-11-07 2006-03-28 Nathan Cohen Fractal antenna ground counterpoise, ground planes, and loading elements and microstrip patch antennas with fractal structure
US20060119525A1 (en) * 2004-08-24 2006-06-08 Nathan Cohen Wideband antenna system for garments
US20050231426A1 (en) * 2004-02-02 2005-10-20 Nathan Cohen Transparent wideband antenna system
US6452553B1 (en) * 1995-08-09 2002-09-17 Fractal Antenna Systems, Inc. Fractal antennas and fractal resonators
EP1515392A3 (en) * 1995-08-09 2005-06-29 Fractal Antenna Systems Inc. Fractal antennas, resonators and loading elements
GB9524018D0 (en) * 1995-11-23 1996-01-24 Univ Nottingham Method of making a three-dimensional article
US5842937A (en) * 1997-10-22 1998-12-01 Acushnet Company Golf ball with surface texture defined by fractal geometry
WO1999027608A1 (en) * 1997-11-22 1999-06-03 Nathan Cohen Cylindrical conformable antenna on a planar substrate
US6267919B1 (en) * 1998-02-19 2001-07-31 Nissan Motor Co., Ltd. Method of producing a three-dimensional object
AU765096B2 (en) * 1998-03-23 2003-09-11 Amalgamated ResearchLLC Fractal stack for scaling and distribution of fluids
US6789054B1 (en) * 1999-04-25 2004-09-07 Mahmoud A. Makhlouf Geometric display tools and methods for the visual specification, design automation, and control of adaptive real systems
MXPA02003084A (es) 1999-09-20 2003-08-20 Fractus Sa Antenas multinivel.
WO2001031747A1 (es) 1999-10-26 2001-05-03 Fractus, S.A. Agrupaciones multibanda de antenas entrelazadas
EP1226019B1 (en) 1999-11-05 2004-03-03 Z Corporation Methods of three-dimensional printing
DE60022096T2 (de) * 2000-01-19 2006-06-01 Fractus, S.A. Raumfüllende miniaturantenne
EP1313166B1 (en) * 2000-04-19 2007-11-14 Advanced Automotive Antennas, S.L. Multilevel advanced antenna for motor vehicles
US7511675B2 (en) * 2000-10-26 2009-03-31 Advanced Automotive Antennas, S.L. Antenna system for a motor vehicle
MXPA03007030A (es) 2001-02-07 2003-11-18 Fractus Sa Antena de parche microtira miniatura en forma de anillo de banda ancha.
CN1507673A (zh) * 2001-04-16 2004-06-23 �����ɷ� 双频带双极化天线阵列
US6957411B1 (en) * 2001-06-03 2005-10-18 Cadence Design Systems, Inc. Gridless IC layout and method and apparatus for generating such a layout
US6552690B2 (en) * 2001-08-14 2003-04-22 Guardian Industries Corp. Vehicle windshield with fractal antenna(s)
WO2003034545A1 (en) * 2001-10-16 2003-04-24 Fractus, S.A. Multifrequency microstrip patch antenna with parasitic coupled elements
ATE364911T1 (de) * 2001-10-16 2007-07-15 Fractus Sa Belastete antenne
US9755314B2 (en) 2001-10-16 2017-09-05 Fractus S.A. Loaded antenna
EP1942551A1 (en) * 2001-10-16 2008-07-09 Fractus, S.A. Multiband antenna
US7098917B2 (en) * 2002-07-22 2006-08-29 Kurzweil Cyberart Technologies, Inc. Generating visual art
CN1720639A (zh) 2002-12-22 2006-01-11 碎云股份有限公司 移动通信装置的多频带单极天线
JP2004318466A (ja) * 2003-04-16 2004-11-11 Matsushita Electric Ind Co Ltd 商品券、商品券発行システム及び商品券利用システム
US7688279B2 (en) 2003-09-08 2010-03-30 Juridical Foundation Osaka Industrial Promotion Organization Fractal structure, super structure of fractal structures, method for manufacturing the same and applications
EP1709704A2 (en) 2004-01-30 2006-10-11 Fractus, S.A. Multi-band monopole antennas for mobile communications devices
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
WO2008073297A2 (en) 2006-12-08 2008-06-19 Z Corporation Three dimensional printing material system and method using peroxide cure
US8167999B2 (en) 2007-01-10 2012-05-01 3D Systems, Inc. Three-dimensional printing material system with improved color, article performance, and ease of use
US7968626B2 (en) 2007-02-22 2011-06-28 Z Corporation Three dimensional printing material system and method using plasticizer-assisted sintering
US10352171B2 (en) 2008-11-01 2019-07-16 Alexander J. Shelman-Cohen Reduced drag system for windmills, fans, propellers, airfoils, and hydrofoils
US20100219296A1 (en) 2008-11-01 2010-09-02 Alexander J. Shelman-Cohen Reduced drag system for windmills, fans, propellers, airfoils, and hydrofoils
US8871433B2 (en) * 2009-10-14 2014-10-28 Kyoto University Method for producing microstructure
JP5803316B2 (ja) * 2011-06-17 2015-11-04 ソニー株式会社 構造物の製造方法
WO2015068045A2 (en) * 2013-11-11 2015-05-14 King Abdullah University Of Science And Technology Microfluidic device for high-volume production and processing of monodisperse emulsions
RU2659474C2 (ru) * 2014-03-24 2018-07-02 Двс С.Р.Л. Способ и устройство для формирования числового представления трехмерного объекта, числовое представление, предназначенное для применения в целях изготовления трехмерного объекта посредством стереолитографии
US9825368B2 (en) 2014-05-05 2017-11-21 Fractal Antenna Systems, Inc. Method and apparatus for folded antenna components
US10148005B2 (en) 2014-05-05 2018-12-04 Fractal Antenna Systems, Inc. Volumetric electromagnetic components
GB2531815B (en) * 2014-11-03 2019-07-17 Inclusive Designs Ltd Radiation absorbing/emitting materials
AU2015349814B2 (en) * 2014-11-20 2019-06-06 Fractal Antenna Systems, Inc. Volumetric electromagnetic components
ITUB20153150A1 (it) * 2015-08-17 2017-02-17 Univ Telematica Pegaso Elemento strutturale a geometria multiscala
US11986993B2 (en) * 2020-07-02 2024-05-21 The Regents Of The University Of Michigan Methods for forming three-dimensional polymeric articles

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GB2245804A (en) * 1990-06-28 1992-01-08 Marconi Gec Ltd Sub-dividing image "tiles" using random data and fractal dimension gives "close in" texture
US5189626A (en) * 1991-03-27 1993-02-23 Caterpillar Inc. Automatic generation of a set of contiguous surface patches on a computer modeled solid

Also Published As

Publication number Publication date
EP0573346B1 (fr) 2000-03-29
ATE191286T1 (de) 2000-04-15
DE69328213T2 (de) 2000-10-19
FR2691818B1 (fr) 1997-01-03
EP0573346A1 (fr) 1993-12-08
FR2691818A1 (fr) 1993-12-03
JPH06509530A (ja) 1994-10-27
WO1993024897A1 (fr) 1993-12-09
US5355318A (en) 1994-10-11
DE69328213D1 (de) 2000-05-04

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